package com.itheima.service;

import com.itheima.dto.ShoppingCarDto;
import com.itheima.pojo.ShoppingCar;
import com.itheima.vo.ShoppingCarVo;

import java.util.List;

public interface ShoppingCartService {
    List<ShoppingCar> getList();

    ShoppingCarVo add(ShoppingCarDto dto);

    ShoppingCarVo deleteShoppingCar(ShoppingCarDto shoppingCarDto);


    Boolean deleteAllShoppingCar();

}
